CN218958385U

CN218958385U - High radiating looped netowrk cabinet

Info

Publication number: CN218958385U
Application number: CN202223467931.1U
Authority: CN
Inventors: 司书宝; 时鑫
Original assignee: Jilin Shiyuan Mechanical And Electrical Equipment Installation Co ltd
Current assignee: Jilin Shiyuan Mechanical And Electrical Equipment Installation Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-02
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a high-heat-dissipation ring main unit, which relates to the technical field of ring main units, and aims to solve the technical problems that rainwater can be prevented from entering and high heat dissipation performance can be maintained in the prior art.

Description

High radiating looped netowrk cabinet

Technical Field

The utility model belongs to the technical field of ring main units, and particularly relates to a ring main unit with high heat dissipation.

Background

The ring main unit is an electric device with a group of power transmission and distribution electric equipment arranged in a metal or nonmetal insulating cabinet body or made into an assembled spacing ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely applied to power distribution stations and box-type substations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like.

At present, the ring main unit sold in the market is only a metal cabinet with a simple structure, and the heat dissipation holes are generally used for heat dissipation, but when the ring main unit is used and installed outdoors, rainwater can enter the inside of the ring main unit from the heat dissipation holes formed in the ring main unit, damage is caused to electronic elements in the ring main unit, if the heat dissipation holes are reduced, the internal heat dissipation performance is weakened, and therefore the ring main unit with high heat dissipation needs to be designed.

Therefore, aiming at the problem that the daily ring main unit is difficult to realize high heat dissipation after being used, the problem needs to be solved so as to improve the service scene of the ring main unit.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a ring main unit with high heat dissipation, which aims to solve the technical problems that rainwater can be prevented from entering and the high heat dissipation performance of the ring main unit can be maintained in the prior art.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the ring main unit with high heat dissipation, which comprises a cabinet body, wherein a base is arranged at the lower end of the cabinet body, the upper end of the cabinet body is fixedly connected with a rain shed, the four sides of the rain shed are respectively provided with a diversion edge, the inner side of the cabinet body is provided with a main heat dissipation component, the lower end of the cabinet body is fixedly connected with an auxiliary heat dissipation component, a transparent observation window is arranged on a cabinet door of the cabinet body, the outer side of the transparent observation window is fixedly connected with a sealing edge, the upper end of the base is fixedly connected with a sealing ring, and the bottom end of the inner side of the cabinet body is fixedly connected with a metal grid.

When using this technical scheme's looped netowrk cabinet, this looped netowrk cabinet also can use indoor in outdoor use, fix the base through the installed part, during daily use, after installing the electrical component of the internal portion of cabinet, can start main radiating component and carry out even heat dissipation circulation to its inside, if during high temperature weather, can lift the cabinet body, start the auxiliary radiating component of cabinet body lower extreme, increase the air current, get into from the metal lattice fence of bottom, dispel the heat the electrical component in the cabinet, during outdoor use, the rain-proof canopy passes through water conservancy diversion border water conservancy diversion with the rainwater of upper end during raining, make rainwater and cabinet body upper end keep certain distance, avoid heat dissipation Kong Jinshui, transparent observation window outside is equipped with the sealing edge simultaneously, the base upper end is equipped with the sealing washer, can increase the leakproofness of connecting the gap, avoid oozing water.

Further, main radiating component includes air intake, air outlet, water conservancy diversion passageway, air exhauster and air inlet groove, bilateral symmetry's air intake has been seted up to cabinet body upper end, the air outlet has been seted up to cabinet body upper end intermediate position, can start main radiating component to carry out even heat dissipation circulation to its inside.

Further, the inside fixedly connected with bilateral symmetry's of cabinet body water conservancy diversion passageway, the water conservancy diversion passageway is located the air intake lower extreme, the air exhauster is installed to water conservancy diversion passageway upper end, the air inlet groove that the equidistance was distributed has been seted up to water conservancy diversion passageway one side in leaning on, and the air current evenly gets into in the cabinet, and the heat dissipation is even high-efficient.

Further, the auxiliary heat dissipation assembly comprises an installation box, an inlet fan, a ventilation window and a filter screen, wherein the inlet fan is installed at the bottom end of the inner side of the installation box, the auxiliary heat dissipation assembly at the lower end of the cabinet body is started, and air flow is increased.

Further, symmetrically distributed ventilation windows are formed in the outer side of the installation box, a filter screen is fixedly connected to the inner side of the ventilation windows, an auxiliary heat dissipation assembly can be started when the installation box encounters high-temperature weather, and the installation box is more energy-saving and environment-friendly and has a good heat dissipation effect.

Further, install the flexible jar of hydraulic pressure between base and the supplementary radiating component, the flexible jar outside of hydraulic pressure is equipped with the spring, when meetting high temperature weather, but the lifting cabinet body, the supplementary radiating component of the cabinet body lower extreme of being convenient for starts.

Further, the inside fixedly connected with annular equidistance of base distributes spacing slider, annular equidistance distribution's spacing spout has been seted up in the auxiliary heat dissipation subassembly outside, sliding connection between spacing spout and the spacing slider guarantees the stability when the lifting descends.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: when the ring main unit is used daily, the main radiating component can be started, so that air flow uniformly enters the cabinet, the interior of the ring main unit can be uniformly and efficiently radiated, for example, in high-temperature weather, the cabinet body can be lifted, the auxiliary radiating component at the lower end of the cabinet body is started, the air flow is increased, electric devices in the cabinet are radiated, the ring main unit and the auxiliary radiating component are used in a matched mode, the ring main unit are more energy-saving and environment-friendly, the radiating effect is good, rainwater at the upper end of the rain shed is guided by the guide edge during raining, the rainwater is kept at a certain distance from the upper end of the cabinet body, the heat radiation Kong Jinshui is avoided, meanwhile, the sealing edge is arranged at the outer side of the transparent observation window, and the sealing ring is arranged at the upper end of the base, so that the sealing performance of a connecting gap can be increased, and the water seepage is avoided.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a ring main unit according to the present utility model;

FIG. 2 is a schematic diagram of an internal structure of a ring main unit according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an expanded structure of an embodiment of the ring main unit of the present utility model;

FIG. 4 is a schematic cross-sectional view of a base of an embodiment of the ring main unit of the present utility model;

fig. 5 is a schematic diagram of an internal wind direction of a ring main unit according to an embodiment of the present utility model.

The marks in the drawings are: 1. a cabinet body; 2. a base; 3. a rain shed; 4. a diversion edge; 5. a primary heat sink assembly; 501. an air inlet; 502. an air outlet; 503. a diversion channel; 504. an exhaust fan; 505. an air inlet groove; 6. an auxiliary heat dissipation assembly; 601. a mounting box; 602. an inlet fan; 603. a ventilation window; 604. a filter screen; 7. a transparent viewing window; 8. sealing edges; 9. a seal ring; 10. a metal lattice; 11. a hydraulic telescopic cylinder; 12. a spring; 13. limiting sliding grooves; 14. and a limit sliding block.

Detailed Description

This concrete embodiment is a looped netowrk cabinet for high heat dissipation, and its spatial structure schematic diagram is as shown in fig. 1, and its internal structure schematic diagram is as shown in fig. 2, and this looped netowrk cabinet includes cabinet body 1, base 2 is installed to cabinet body 1 lower extreme, cabinet body 1 upper end fixedly connected with weather shed 3, four limits of weather shed 3 all are provided with water conservancy diversion border 4, main radiator assembly 5 is installed to cabinet body 1 inboard, cabinet body 1 lower extreme fixedly connected with auxiliary radiator assembly 6, cabinet body 1 cabinet door is provided with transparent observation window 7, transparent observation window 7 outside fixedly connected with sealing edge 8, base 2 upper end fixedly connected with sealing washer 9, cabinet body 1 inboard bottom fixedly connected with metal lattice fence 10, install hydraulic telescoping cylinder 11 between base 2 and the auxiliary radiator assembly 6, the hydraulic telescoping cylinder 11 outside is equipped with spring 12, when meetting high temperature, can raise cabinet body 1 lower extreme auxiliary radiator assembly 6 start, base 2 inboard fixedly connected with annular sliding block 14, limit sliding block 13 is seted up to the annular sliding block 13 when the spacing between the spacing sliding block 13 is guaranteed to the spacing equidistant between the spacing sliding block 13.

The main heat dissipation assembly 5 comprises an air inlet 501, an air outlet 502, a flow guide channel 503, an exhaust fan 504 and an air inlet groove 505, the air inlet 501 which is bilaterally symmetrical is formed in the upper end of the cabinet body 1, the air outlet 502 is formed in the middle of the upper end of the cabinet body 1, the main heat dissipation assembly 5 can be started to conduct uniform heat dissipation circulation on the inside of the cabinet body, the flow guide channel 503 which is bilaterally symmetrical is fixedly connected to the inner side of the cabinet body 1, the flow guide channel 503 is located the lower end of the air inlet 501, the exhaust fan 504 is arranged at the upper end of the flow guide channel 503, the air inlet groove 505 which is distributed at equal intervals is formed in one side of the inner side of the flow guide channel 503, air flow uniformly enters the cabinet, and heat dissipation is uniform and efficient.

Meanwhile, the auxiliary heat dissipation assembly 6 comprises a mounting box 601, an air inlet fan 602, a ventilation window 603 and a filter screen 604, the air inlet fan 602 is mounted at the bottom end of the inner side of the mounting box 601, the auxiliary heat dissipation assembly 6 at the lower end of the cabinet body 1 is started, the air flow is increased, the symmetrically distributed ventilation window 603 is arranged on the outer side of the mounting box 601, the filter screen 604 is fixedly connected to the inner side of the ventilation window 603, the auxiliary heat dissipation assembly 6 can be started when the air meets high-temperature weather, and the air conditioner is more energy-saving and environment-friendly and has a good heat dissipation effect.

The schematic diagram of the unfolding structure of the ring main unit is shown in fig. 3, the schematic diagram of the cross section of the base 2 is shown in fig. 4, and the schematic diagram of the internal wind direction is shown in fig. 5.

When using this technical scheme's looped netowrk cabinet, this looped netowrk cabinet also can use in the room in the open air, it is fixed with base 2 through the installed part, during daily use, after installing the inside electrical component of cabinet body 1, can start the air exhauster 504 of main radiator unit 5, draw in the water conservancy diversion passageway 503 with outside air from air intake 501, then a plurality of air inlet grooves 505 that follow water conservancy diversion passageway 503 set up carry out even heat dissipation to its inside, the hot air in the cabinet is discharged from air outlet 502, if during high temperature weather, can start hydraulic telescoping cylinder 11 lifting cabinet body 1, with the supplementary radiator unit 6 start of cabinet body 1 lower extreme, the inboard fan 602 of installation box 601 is with outside air from in the leading-in cabinet of ventilation window 603, increase the air current, get into from the metal lattice fence 10 of bottom, when lifting cabinet body 1, sliding connection between the spacing slide 13 in the installation box 601 outside and the spacing slider 14 of base 2, during the outdoor use, when guaranteeing its operation, weather shield 3 passes through water conservancy diversion cabinet 4 with the upper end during the rain, make the rainwater of upper end, the rainwater end is kept up through the water conservancy diversion cabinet 4, the sealing ring 2 is avoided, the sealing joint is avoided, the top 9 can be sealed, the top is sealed 9 is avoided, the top is sealed 9 is avoided to be connected to the top is reached, the top is avoided, the sealing 9.

Claims

1. The utility model provides a high radiating looped netowrk cabinet, this looped netowrk cabinet includes cabinet body (1), a serial communication port, base (2) are installed to cabinet body (1) lower extreme, cabinet body (1) upper end fixedly connected with canopy (3), four limits of canopy (3) all are provided with water conservancy diversion border (4), main radiator unit (5) are installed to cabinet body (1) inboard, cabinet body (1) lower extreme fixedly connected with auxiliary heat subassembly (6), cabinet body (1) cabinet door is provided with transparent observation window (7), transparent observation window (7) outside fixedly connected with sealing edge (8), base (2) upper end fixedly connected with sealing washer (9), cabinet body (1) inboard bottom fixedly connected with metal lattice column (10).

2. The high-heat-dissipation ring main unit according to claim 1, wherein the main heat dissipation component (5) comprises an air inlet (501), an air outlet (502), a flow guide channel (503), an exhaust fan (504) and an air inlet groove (505), the air inlet (501) is formed at the upper end of the cabinet body (1) in a bilateral symmetry manner, and the air outlet (502) is formed at the middle position of the upper end of the cabinet body (1).

3. The high-heat-dissipation ring main unit according to claim 2, wherein a diversion channel (503) which is bilaterally symmetrical is fixedly connected to the inner side of the main unit body (1), the diversion channel (503) is located at the lower end of the air inlet (501), an exhaust fan (504) is installed at the upper end of the diversion channel (503), and air inlet grooves (505) which are distributed at equal intervals are formed in the inner side of the diversion channel (503).

4. The high-heat-dissipation ring main unit according to claim 1, wherein the auxiliary heat dissipation component (6) comprises a mounting box (601), an air inlet fan (602), a ventilation window (603) and a filter screen (604), and the air inlet fan (602) is mounted at the bottom end of the inner side of the mounting box (601).

5. The high-heat-dissipation ring main unit according to claim 4, wherein symmetrically-distributed ventilation windows (603) are formed in the outer side of the installation box (601), and a filter screen (604) is fixedly connected to the inner side of the ventilation windows (603).

6. The high-heat-dissipation ring main unit according to claim 1, wherein a hydraulic telescopic cylinder (11) is installed between the base (2) and the auxiliary heat dissipation assembly (6), and a spring (12) is arranged outside the hydraulic telescopic cylinder (11).

7. The high-heat-dissipation ring main unit according to claim 1, wherein the inner side of the base (2) is fixedly connected with annular equidistant distributed limiting sliding blocks (14), annular equidistant distributed limiting sliding grooves (13) are formed in the outer side of the auxiliary heat dissipation assembly (6), and the limiting sliding grooves (13) are in sliding connection with the limiting sliding blocks (14).